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8024776: Max/MinHeapFreeRatio descriptions should be more precise

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Descriptions for Max/MinHeapFreeRatio updated

Reviewed-by: ehelin, jmasa
This commit is contained in:
Jesper Wilhelmsson 2013-10-11 16:18:27 +02:00
parent 2cbd654963
commit d04b304568
1 changed files with 6 additions and 2 deletions
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8
hotspot/src/share/vm/runtime/globals.hpp
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@ -3080,10 +3080,14 @@ class CommandLineFlags {
"class pointers are used") \
\
product(uintx, MinHeapFreeRatio, 40, \
"The minimum percentage of heap free after GC to avoid expansion")\
"The minimum percentage of heap free after GC to avoid expansion."\
" For most GCs this applies to the old generation. In G1 it" \
" applies to the whole heap. Not supported by ParallelGC.") \
\
product(uintx, MaxHeapFreeRatio, 70, \
"The maximum percentage of heap free after GC to avoid shrinking")\
"The maximum percentage of heap free after GC to avoid shrinking."\
" For most GCs this applies to the old generation. In G1 it" \
" applies to the whole heap. Not supported by ParallelGC.") \
\
product(intx, SoftRefLRUPolicyMSPerMB, 1000, \
"Number of milliseconds per MB of free space in the heap") \